Apart from the sauternes and rhubarb syrup, shake the rest of the ingredients with cubed ice and strain over fresh cubed ice into a red wine goblet. Drop ½ rhubarb syrup into base of glass and float the sauternes. Garnish with an apple slither.
Do not forward these materials to anyone below the legal drinking age.
Belvedere Vodka is a quality choice. Drinking responsibly is too.